Author:Giovanni Antonio Amedeo Plana

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Giovanni Antonio Amedeo Plana
Italian astronomer and mathematician
Giovanni Antonio Amedeo Plana


  • "Note on the mean density of the superficial crust of the earth" in Monthly Notices of the Royal Astronomical Society, volume 13, pages 59–60 (1852)

Works by this author published before January 1, 1924 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.